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Fish Finder
Garmin
340c manual
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56 pages, 1.74 Mb
Contents
Page
Page
Introduction
About This Manual
Caution
Table of Contents
Product Registration
Contact Garmin
Cleaning the Case
Cleaning the Screen
Storage
Warning
Getting Started
Packing List
Standard Package (010-00505-00)
Optional Package (010-00505-01)
Optional Package (010-00505-02)
Optional Package (010-00505-03with Worldwide Language Support)
Understanding Sonar
Using Dual Frequency
Using Dual Beam
Understanding the Fishfinder Screen
NOTE:
Hard Structure
Soft Structure
Installing the Fishfinder 340C
To install and use your Fishfinder, you must do the following:
Mounting the Fishfinder
Surface Mounting the Fishfinder
Mounting the Bracket Assembly
To mount the bracket assembly:
Installing the Unit on the Mounting Bracket
Flush Mounting the Fishfinder
Included mounting
hardware
To flush mount the Fishfinder 340C:
Mounting the Transducer
Assembling the Transducer
To assemble the transducer:
Mounting the Transducer on a Trolling Motor (Dual Beam Only)
To mount the transducer on a trolling motor:
Mounting the Transducer on a Transom
To mount the transducer on a transom:
Shoot-Thru-HullInstallation
To test the location:
Selecting a Location for a
Shoot-Thru-Hull
Installation
To permanently install the transducer:
Installing the Wiring Harness
To install the wiring harness:
To install the wiring harness to a GPS or other NMEA device:
Interfacing with NMEA
Fishfinder 340C Pin Assignment
DC Power
Source
Fishfinder 340C Wiring Harness
To install the 3-WireConnector:
Fishfinder 340C CANet Wiring Diagram
Testing the Installation
To test the installation:
To test the transom mount installation:
Using the Fishfinder 340C
To start your Fishfinder for the first time:
Learning the Basic Functions
To turn the Fishfinder on or off:
To change the software language on the screen:
To change the backlight setting:
Using the Fishfinder 340C Keypad
Understanding the Main Pages
To change the page:
Using the Sonar Pages
Using Split When Zoomed
To split the screen:
Using the Flasher Page
Using the Numbers Page
To change the data fields on the Numbers Page:
Using the Main Menu
To view or change a setting in the Main Menu:
Graph Tab
Sonar Tab
To calibrate the water speed:
Temp (Temperature) Tab
Alarms Tab
To set an alarm:
Sonar Sub Tab
System Sub Tab
System Tab
Units Tab
Depth
Time Tab
•Time Format—letsyou choose from 12-hour, 24-hour
UTC
Using the Adjustment Menu
To change an Adjustment Menu setting:
Beam
Wide
Narrow
Zoom
Configuring Advanced Data Fields
To toggle the data field appearance:
To change or add an advanced data field:
Data Field Definitions
Pausing a Sonar or Flasher Page
To pause and unpause the Sonar or Flasher Page:
Marking a Waypoint
To enable NMEA input/output:
To start or stop Pointer mode on a Sonar Page:
To mark an underwater waypoint:
Appendix
Specifications
Using Simulator Mode
Messages and Alarms
Limited Warranty
Declaration of Conformity
Software License Agreement
Index
Symbols
Page
Page
Page
Visit the Garmin Web site at www.garmin.com